—Listen! There is a knock on the door．Who _____ it be?—It must be Jack．Just now I sent for him．
#87583
A
shall
B
can
C
must
D
might
推荐题目
—You___________ stop me. —Even if you __________it, I won't allow you to swim across the river.
#89419
A
mustn’t; dare not do
B
may; dare not do
C
can; dare to do
D
needn't; dare do
John,look at the time. you stop playing the piano at such a late hour?
#89670
A
Must
B
Can’t
C
May
D
Need
He commanded that the work _______ before 5pm .
#87333
A
was finished
B
should be finished
C
would be finished
D
finished